guess_num = input('请设定猜数的数值：\n')
for frequency in range(1,6):
    number = input('请输入第'+str(frequency)+'次猜测的数字：')
    if number.isdigit() is False:
        print('请输入一个正确的数字')
    elif int(number) < 0 or int(number) > 100:
        print('请输入1-100范围的数字')
    elif int(guess_num) == int(number):
        print('恭喜你用了%d次猜对了'%frequency)
        break
    elif int (guess_num) > int(number):
        print('很遗憾，你猜小了')
    else:
        print('很遗憾，你猜大了')
    if frequency == 5:
        print('很遗憾，%d次机会已用尽，游戏结束，答案为%d'%(frequency,int(guess_num)))